129071733

素因数分解:

$3^1\times 7^2\times {\mathrm{878039}}^1$

素因数の和:878056

約数の個数: 12

約数和(自身を含む): 200193120

約数和(自身を除く): 71121387

約数列:

[1, 3, 7, 21, 49, 147, 878039, 2634117, 6146273, 18438819, 43023911, 129071733]

約数ペア:

[(1, 129071733), (3, 43023911), (7, 18438819), (21, 6146273), (49, 2634117), (147, 878039)]